8090 (AlLi2.5Cu1.5Mg1) Aluminum
Wrought Aluminum Alloys
T3
Property Overview
Density2.7g/cm³
Elastic Modulus67GPa
Tensile Strength340MPa
Yield Strength210MPa
Brinell HardnessUnknown
Maximum Service Temperature190°C
Chemical Composition
CR
0 to 0.1%
MN
0 to 0.1%
SI
0 to 0.2%
CU
1.0 to 1.6%
TI
0 to 0.1%
AL
93 to 98.4%
LI
2.2 to 2.7%
MG
0.6 to 1.3%
RES.
Residuals res. | | 0 to 0.15%
RESIDUALS RES.
0 to 0.15%
ZN
0 to 0.25%
ZR
0.040 to 0.16%
FE
0 to 0.3%
Mechanical
Elastic (Young's, Tensile) Modulus
67 GPa
Elongation at Break
13 %
Fatigue Strength
91 MPa
Poisson's Ratio
0.33
Reduction in Area
22 %
Shear Modulus
25 GPa
Tensile Strength: Ultimate (UTS)
340 MPa
Tensile Strength: Yield (Proof)
210 MPa
Physical
Density
2.7 g/cm 3
Thermal
Latent Heat of Fusion
400 J/g
Maximum Temperature: Mechanical
190 °C
Melting Completion (Liquidus)
660 °C
Melting Onset (Solidus)
600 °C
Specific Heat Capacity
960 J/kg-K
Thermal Conductivity
95 W/m-K
Thermal Diffusivity
36 mm 2 /s
Thermal Expansion
24 µm/m-K
Thermal Shock Resistance
15 points
Electrical
Electrical Conductivity: Equal Volume
20 % IACS
Electrical Conductivity: Equal Weight (Specific)
66 % IACS
Calculated
Resilience: Ultimate (Unit Rupture Work)
38 MJ/m 3
Resilience: Unit (Modulus of Resilience)
340 kJ/m 3
Stiffness to Weight: Axial
14 points
Stiffness to Weight: Bending
50 points
Strength to Weight: Axial
34 points
Strength to Weight: Bending
39 points
Environmental
Base Metal Price
18 % relative
Embodied Carbon
8.6 kg CO 2 /kg material
Embodied Energy
170 MJ/kg
Embodied Energy
170 MJ/kg 72 x 10 3 BTU/lb
Embodied Water
1160 L/kg
Embodied Water
1160 L/kg 140 gal/lb
Physical Other
Calomel Potential
-700 mV
Registered Designations & Aliases
8090 (AlLi2.5Cu1.5Mg1) AluminumA98090AlLi2.5Cu1.5Mg1EN AW-8090
Standards
EN 573-3 EN 573-3: Aluminium and aluminium alloys. Chemical composition and form of wrought products. Chemical composition and form of products